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Chemistry CBSE Live product
Class 10
Acids, bases and salts
Introduction to acids, bases and salts
12.
HOTS - Base metal reaction
Question:
2
m.
Answer the following questions:
1.
When zinc reacts with sodium hydroxide, the products formed are
Zinc hydroxide and sodium
Sodium zincate and oxygen
Sodium zincate and water
Sodium zincate and hydrogen
2.
Highly active metals dissolve in water gives __________ gas in the formation of their respective basic oxides.
Oxygen
Carbon Dioxide
Hydrogen
Nitrogen
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